Multi-angle adjusting lamp

Abstract

The utility model discloses a multi-angle adjusting lamp which comprises a shell, a lamp holder, a lamp body, a first drive and a second drive. The first driver and the lamp holder are arranged on the shell; the periphery of the driving end of the first driver is sleeved with a friction transmission part, the end of the driving end of the first driver extends into the lamp holder to extrude and deform the friction transmission part, so that friction contact is formed between the lamp holder and the friction transmission part and between the lamp holder and the driving end of the first driver, and the first driver can drive the friction transmission part. The lamp holder is driven to rotate and adjust in the first direction; the lamp body is movably arranged on the lamp holder; the second driver is arranged on the lamp holder, the driving end of the second driver is directly or indirectly connected with the lamp body, and the second driver can drive the lamp body to rotate and adjust in the second direction; according to the utility model, the light irradiation angle can be automatically or manually adjusted at multiple angles, and the requirements of users on light artistry and indoor space matching can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field especially relates to a multi-angle regulation lamp. BACKGROUND

[0002] With the continuous improvement of people's living standards, people's demand for lamps and lanterns is not only lighting, but gradually changes into the pursuit of artistic lamps and lanterns and the collocation of indoor space, and the artistic lamps and lanterns mainly refer to the creation of different atmosphere through the change of illumination angle and the color and brightness of lamps and lanterns to meet the needs of different time periods and different application occasions.

[0003] However, at present, most of the line lamps on the market cannot automatically adjust the illumination angle, and some lamps and lanterns need to be adjusted by hand, which is more troublesome, and generally, it is adjusted once during installation, and it is more difficult to adjust after the auxiliary installation tool is removed, and if the lamp is installed in a high position or narrow space, it is more difficult to adjust the illumination angle of the lamp, which brings many inconveniences to the user. UTILITARY MODEL

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a multi-angle regulation lamp, which can realize multi-angle and automatic or manual adjustment of the illumination angle of the light, and can meet the needs of the user for the artistic light and the collocation of indoor space.

[0005] The application embodiment provides a multi-angle regulation lamp, which comprises a shell, a lamp holder, a lamp body, a first drive and a second drive, the first drive and the lamp holder are arranged on the shell, a friction transmission member is sleeved on the outer periphery of the driving end of the first drive, the end of the driving end of the first drive is inserted into the inside of the lamp holder, the friction transmission member is extruded and deformed, friction contact is formed between the lamp holder and the friction transmission member and between the lamp holder and the driving end of the first drive, the first drive can drive the friction transmission member to drive the lamp holder to rotate and adjust in the first direction, and the lamp holder can also be rotated in the first direction and resist the friction force of the friction transmission member and the friction force of the end of the driving end of the first drive, the lamp body is movably arranged on the lamp holder, the second drive is arranged on the lamp holder, and the driving end of the second drive is directly or indirectly connected with the lamp body, the second drive can drive the lamp body to rotate and adjust in the second direction, and the first direction is perpendicular to the second direction.

[0006] Preferably, the friction transmission member comprises at least one pair of disc spring washers, the disc spring washers have inner concave sides and outer convex sides, in a pair of the disc spring washers, the side edges of the two inner concave sides correspondingly abut, the two outer convex sides are oppositely arranged, and in the friction transmission member, the outermost two outer convex sides respectively abut against the outer surface of the first drive and the lamp holder, the friction transmission member is deformed, and the lamp holder and the friction transmission member form a friction contact at the contact position, and the end of the driving end of the first drive and the lamp holder form a friction contact at the contact position.

[0007] Preferably, the end of the driving end of the first drive is formed with an expansion part, the expansion part is located inside the lamp holder and abuts against the lamp holder, the outer periphery of the driving end of the first drive is sleeved with a sleeve ring, and the friction transmission member is located between the sleeve ring and the outer surface of the lamp holder and is deformed by being pressed.

[0008] Preferably, one side of the shell is hollow, the lamp head part of the lamp body is exposed through the hollow side of the shell, the middle part of the lamp body is rotationally connected with the lamp holder, the driving end of the second drive is directly or indirectly connected with the lamp tail part of the lamp body, and the second drive can drive the lamp body to rotationally adjust relative to the lamp holder and in the second direction.

[0009] Preferably, the lamp comprises a plurality of the lamp bodies, the lamp holder comprises a fixed frame body and a moving link, the fixed frame body is formed with a plurality of mounting sites arranged side by side, the lamp bodies are one-to-one correspondingly mounted in the mounting sites and the middle parts of the lamp bodies are rotationally connected with the middle part of the fixed frame body, the moving link is arranged in parallel with the fixed frame body, the moving link is rotationally connected with the lamp tail part of each lamp body, and one end of the moving link is directly or indirectly connected with the driving end of the second drive.

[0010] Preferably, the lamp holder further comprises a plurality of mounting frame bodies, the mounting frame bodies are one-to-one correspondingly arranged at the mounting sites, one side of each mounting frame body is rotationally connected with the fixed frame body and the moving link at the same time, the mounting frame bodies are internally provided with first interfaces, the lamp bodies correspond in number to the mounting frame bodies, the lamp bodies are detachably connected in the interiors of the mounting frame bodies, and the lamp tail parts of the lamp bodies are electrically connected with the first interfaces to realize circuit conduction.

[0011] Preferably, the lamp further comprises a control and driving assembly, which is capable of controlling the brightness and color of the light emitted by the lamp body, and is capable of controlling the operation of the first driving and the second driving, thereby controlling the direction, speed and angle of rotation adjustment of the lamp body; and the lamp has an electricity inlet terminal connected to the mains, and the control and driving assembly is detachably connected to the electricity inlet terminal and the lamp body on the shell through a male and female plug.

[0012] Preferably, one side of the shell is hollow, the lamp body is located inside the shell, and the lamp head part of the lamp body is exposed through the hollow side of the shell; the hollow side of the shell is further provided with a baffle for preventing glare; or the lamp head part of the lamp body is further provided with an anti-glare front ring for preventing glare.

[0013] Preferably, the lamp head part of the lamp body is further provided with an anti-glare piece, and the anti-glare front ring is detachably connected to the lamp head part of the lamp body and fixes the anti-glare piece.

[0014] Preferably, the lamp further comprises a mounting bracket, and the shell can be mounted on the surface of a wall or embedded in the interior of a wall through the mounting bracket, so that the lamp head part of the lamp body is located on the surface of the wall or hidden in the interior of the wall.

[0015] The present application provides a multi-angle adjustment lamp, which has the beneficial effects that:

[0016] The first driving and the lamp holder are both arranged on the shell, the outer periphery of the driving end of the first driving is sleeved with a friction transmission member, the end of the driving end of the first driving extends into the interior of the lamp holder, and the end of the driving end of the first driving and the lamp holder jointly extrude the friction transmission member to deform it, so that friction contact is formed between the lamp holder and the friction transmission member and between the lamp holder and the driving end of the first driving, the first driving can drive the friction transmission member to drive the lamp holder to rotate and adjust in the first direction, and the lamp holder can also be rotated in the first direction, such as being manually rotated by a user, and the user needs to resist the friction force of the friction transmission member and the friction force of the end of the driving end of the first driving; the second driving and the lamp body are both arranged on the lamp holder, the driving end of the second driving is directly or indirectly connected to the lamp body, and the second driving can drive the lamp body to rotate and adjust in the second direction, wherein the first direction and the second direction are perpendicular; thus, the present application can automatically adjust the light irradiation angle, can manually adjust the light irradiation angle by a user, is very convenient, and can meet the needs of a user for the artistic nature of light and the matching of indoor space. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A structure schematic view of one of the visual angles of the multi-angle adjusting lamp of the embodiment of the utility model is shown in FIG. 1;

[0018] Figure 2 For Figure 1 A structure schematic view of another visual angle of the lamp shown in FIG. 2 is shown in FIG. 3;

[0019] Figure 3 For Figure 1 A structure schematic view of the inside of the lamp shell shown in FIG. 4 is shown in FIG. 5;

[0020] Figure 4 For Figure 3 A connection relationship schematic view between the first drive and the lamp stand of the lamp shown in FIG. 6 is shown in FIG. 7;

[0021] Figure 5 For Figure 3 A connection relationship schematic view between the second drive and the lamp body of the lamp shown in FIG. 8 is shown in FIG. 9;

[0022] Figure 6 For Figure 4 A schematic view of the first drive driving the lamp stand and the lamp body rotating along the first direction shown in FIG. 10 is shown in FIG. 11;

[0023] Figure 7 For Figure 5 A schematic view of the second drive driving the lamp body rotating along the second direction shown in FIG. 12 is shown in FIG. 13;

[0024] Figure 8 For Figure 1 A circuit connection relationship schematic view of the lamp shown in FIG. 14 is shown in FIG. 15;

[0025] Figure 9 For Figure 8 A connection relationship schematic view between the control and drive assembly and the shell and the power input terminal of the lamp shown in FIG. 16 is shown in FIG. 17;

[0026] Figure 10 For Figure 4 A sectional view of the connection relationship between the first drive and the friction transmission member shown in FIG. 18 is shown in FIG. 19;

[0027] Figure 11 For Figure 5 A connection relationship schematic view between the second drive and the lamp body of one of the embodiments shown in FIG. 20 is shown in FIG. 21;

[0028] Figure 12 For Figure 11 A matching relationship schematic view between the first drive and the friction transmission member shown in FIG. 22 is shown in FIG. 23;

[0029] Figure 13 For Figure 12 An internal sectional view of the friction transmission member shown in FIG. 24 is shown in FIG. 25;

[0030] Figure 14 Fig. 1 is a perspective view of a lamp according to an embodiment of the present application; Figure 11 Fig. 2 is a perspective view of the lamp shown in Fig. 1;

[0031] Figure 15 Fig. 3 is a perspective view of the lamp shown in Fig. 1; Figure 14 Fig. 4 is a cross-sectional view of the lamp shown in Fig. 1;

[0032] Figure 16 Fig. 5 is a perspective view of a lamp shown in Fig. 1; Figure 1 Fig. 6 is a perspective view of the lamp shown in Fig. 5;

[0033] Figure 17 Fig. 7 is a perspective view of the lamp shown in Fig. 5; Figure 1 Fig. 8 is a perspective view of the lamp shown in Fig. 7;

[0034] In the drawings, the reference numerals indicate the following parts:

[0035] 1, housing; 11, baffle; 12, mounting groove; 2, lamp holder; 21, fixed holder; 211, mounting position; 22, moving link; 23, mounting holder; 231, first interface; 3, lamp body; 31, lamp head portion; 32, lamp tail portion; 33, anti-glare front ring; 34, anti-glare member; 4, first drive; 41, extension; 42, collar; 43, rotating shaft; 5, second drive; 51, first link; 52, second link; 6, friction transmission member; 61, disc spring washer; 611, inner concave side; 612, outer convex side; 7, control and drive assembly; 71, power inlet terminal; 72, male and female plug; 73, driver; 74, controller; 75, junction box; 76, power supply; 8, mounting bracket; 81, first mounting member; 811, first mounting portion; 812, protrusion; 813, rotating rod portion; 82, second mounting member; 821, second mounting portion; 822, extension portion; 823, support portion; X, first direction; Y, second direction. DETAILED DESCRIPTION

[0036] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.

[0037] In the description of the utility model, need understanding, relate to the direction description, for example, the direction or position relation of indication such as upper, lower, front, back, upper, lower is based on the direction or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation configuration and operation, therefore it can not be understood as the limitation of the utility model.

[0038] In recent years, various line lamps emerge in endlessly on the market, and the functions are more and more perfect, these lamps can emit different LED color temperatures and color rendering indexes, can emit different beam angles, have different dimming modes, can also change the illumination direction of light by manually adjusting the lamps, realize the purpose of key lighting, and can be widely applied to various occasions. With the development of science and technology and the continuous improvement of people's living quality, people's demand is more and more diversified, intelligent, technological and automated, and the present application arises at the historic moment, and a multi-angle adjusting lamp is proposed.

[0039] As Figures 1-7 The utility model discloses a multi-angle adjusting lamp, which comprises a shell 1, a lamp holder 2, a lamp body 3, a first drive 4 and a second drive 5. The first drive 4 and the lamp holder 2 are arranged on the shell 1. A friction transmission member 6 is arranged on the outer periphery of the driving end of the first drive 4. The end of the driving end of the first drive 4 extends into the interior of the lamp holder 2. The friction transmission member 6 is pressed and deformed, so that frictional contact is formed between the lamp holder 2 and the friction transmission member 6 and between the lamp holder 2 and the driving end of the first drive 4. The first drive 4 can drive the friction transmission member 6 to rotate and adjust the lamp holder 2 in the first direction X. In addition, the lamp holder 2 can also be rotated in the first direction X while resisting the frictional force of the friction transmission member 6 and the frictional force of the end of the driving end of the first drive 4. The lamp body 3 is movably arranged on the lamp holder 2. The second drive 5 is arranged on the lamp holder 2, and the driving end of the second drive 5 is directly or indirectly connected with the lamp body 3. The second drive 5 can drive the lamp body 3 to rotate and adjust in the second direction Y. The first direction X is perpendicular to the second direction Y.

[0040] Based on the above technical scheme, the present application can automatically adjust the light irradiation angle, can simultaneously adjust the light irradiation angle in the first direction X and the second direction Y, that is, multi-angle adjustment, can meet the user's demand for light artistry and indoor space matching, the multi-angle rotation of the light can create an environment atmosphere that meets the current scene, pleases the user, and enables the user to better integrate into the current scene, helping people achieve the pursuit of diversified, intelligent, technological and automated life; and since the friction contact is formed between the lamp holder 2 and the friction transmission member 6 and between the lamp holder 2 and the driving end of the first drive 4, the user manually adjusts the light irradiation angle by resisting the friction force of the friction transmission member 6 and the friction force of the driving end of the first drive 4, which is very convenient.

[0041] In life, light can create atmosphere, highlight atmosphere, and enable people to better integrate into the current scene. People's requirements for lamps are not only to provide lighting, but also to pursue the artistry of light and the matching of indoor space. In a certain scene at a certain time period, the user needs to change the irradiation angle, color and brightness of the light, etc., so as to create an atmosphere suitable for the scene.

[0042] As shown in Figures 3-9 In some embodiments, the lamp further comprises a control and drive assembly 7, which can control the brightness and color of the light emitted by the lamp body 3, and can control the operation of the first drive 4 and the second drive 5, thereby controlling the direction, speed and angle of rotation of the lamp body 3.

[0043] The user can control the light and rotation of the lamp according to his own needs and the actual scene to present a dynamic light display effect, that is, by changing the irradiation angle, color and brightness of the light and the speed of light movement, the scene can be presented as a character appearing, a spotlight focusing on a character, a sunny day, etc. The dynamic light display effect can present the inner feelings of the character, can also please the user, provide emotional value for the user, and can present different dynamic light display effects according to different places and different time periods.

[0044] Specifically, as shown in Figure 8 The control and drive assembly 7 comprises a driver 73 and a controller 74.

[0045] The controller 74 is internally provided with a drive control circuit for controlling the running state of the first drive 4 and the second drive 5, and a light control circuit for controlling the light brightness and color change, that is, the drive control circuit can control the rotation speed and rotation angle of the lamp body 3 in the first direction X and in the second direction Y. For example, in some embodiments, the first drive 4 is set to drive the lamp body 3 to rotate within an angle range of ±30°, and when the angle is 0, the central axis of the lamp body 3 extends in the vertical direction. Similarly, the second drive 5 can also be set to drive the lamp body 3 to rotate within an angle range of ±30°, and when the angle is 0, the central axis of the lamp body 3 also extends in the vertical direction. More specifically, the drive control circuit is also provided with a rotation reset function. After the lamp is powered on, the lamp will reset once before rotating, so as to eliminate accumulated errors and avoid the position of the lamp being incorrect due to manual rotation of the lamp during power off.

[0046] The driver 73 is mainly a LED driver, which can be connected with the lamp body 3 inside the shell 1. The dimming signal of the light control circuit is sent to the driver 73, and the driver 73 can correspondingly control the brightness and light color of the lamp body 3.

[0047] In some embodiments, the drive control circuit and the light control circuit are integrated in the circuit board of the controller 74. The circuit board of the controller 74 is also provided with a power supply access socket of the power equipment of the first drive 4 and the second drive 5, and a signal output interface for outputting the dimming signal to the driver 73.

[0048] The driver 73 is also internally provided with a control circuit board. In some embodiments, the lamp includes a plurality of lamp bodies 3, each of which is electrically connected with the control circuit board of the driver 73. The driver 73 can drive the brightness and color of each lamp body 3 according to the dimming signal, so that the light emitted by these lamp bodies 3 is more in line with the current scene and meets the user's needs.

[0049] In some embodiments, the control and drive assembly 7 further includes a power supply 76 and a junction box 75. The junction box 75 can access about 220V alternating current, and the power supply 76 is used to rectify and step down the alternating current and deliver it to the driver 73 and the controller 74. For the convenience of maintenance, the power supply 76, the driver 73 and the controller 74 can be plugged by male and female plugs 72.

[0050] The above-mentioned power supply 76, junction box 75, driver 73 and controller 74 are centrally arranged inside the shell of the control and drive assembly 7. In some embodiments, as shown in Figure 9The lamp has an incoming terminal 71 connected to the mains, and the control and driving assembly 7 is detachably connected to the incoming terminal 71 and the lamp body 3 on the shell 1 through a male and female plug 72, which facilitates installation, maintenance, replacement and upgrading.

[0051] The male and female plug 72 of the present application can be selected from the common structures in the prior art, which will not be described here.

[0052] In some embodiments, in order to facilitate user control, including turning on the light and controlling the switching of light color, brightness, light irradiation angle and the speed of rotation, a Bluetooth access function is further provided on the controller 74, and the light color, brightness, light irradiation angle and the speed of rotation can be controlled by issuing operation instructions on a mobile terminal such as a mobile phone or other mobile electronic device to access the controller 74.

[0053] Taking the Casambi application based on Bluetooth technology as an example, the process of adjusting and calibrating the lamp in the present application using the Casambi application software is as follows:

[0054] The user only needs to download the Casambi application software on a mobile phone or other mobile electronic device to adjust and calibrate the lamp. First, the lamp to be adjusted and calibrated is added to the interface of the Casambi application software, and then the lamp can be adjusted and calibrated. In the Casambi application software, the dimmer is selected, and the brightness of the light can be set by pulling the dimmer to achieve 0-100% smooth and flicker-free dimming. In the Casambi application software, the running speed and stroke of the first drive 4 and the running speed and stroke of the second drive 5 are set, so as to control the rotation speed and rotation angle range of the lamp body 3 in the first direction X and the second direction Y.

[0055] Taking the Casambi application based on Bluetooth technology as an example, the working principle of the lamp in the present application is as follows:

[0056] The Casambi application software sends a control signal based on the Bluetooth module in the electronic device, which is received by the Bluetooth module in the controller 74. The controller 74 outputs a level signal to the first drive 4 and the second drive 5 to control the rotation of the lamp body 3. At the same time, the controller 74 outputs a dimming signal to the driver 73 to control the lamp body 3 to emit light and adjust the brightness. In this process, the power supply provided by the mains is converted into low-voltage direct current by the power supply 76 and supplied to the driver 73 and the controller 74 to control the lamp body 3, the first drive 4 and the second drive 5.

[0057] It should be noted that the above describes the working principle of the lamp in the application by taking the Casambi application based on Bluetooth technology as an example, and it is not meant that the lamp in the application can only establish a Bluetooth connection with the Casambi application software. In existing products, any software that can establish a Bluetooth connection and terminal equipment installed with the software, or a DMX console, can establish a Bluetooth connection with the lamp in the application and control the specific operating conditions of the lamp in the application. The above describes the working principle of the lamp in the application by taking the Casambi application based on Bluetooth technology as an example, which is only for illustration and will not limit the protection scope of the lamp in the application.

[0058] The number of the lamp bodies 3 can be more than one, that is, the length of the lamp can be manufactured according to the requirements of customers or different application occasions. The circuit connection between the lamp body 3 and the driver 73 can adopt a plug-in mode. A sufficient number of interfaces can be reserved on the driver 73 in advance to facilitate subsequent access of more lamp bodies 3.

[0059] As shown in FIG. 1, the first drive 4 is arranged on the lamp body 3, and the second drive 5 is arranged on the lamp holder 2. Figures 4-5 In addition, as shown in FIG. 1, the first drive 4 is arranged on the lamp body 3, and the second drive 5 is arranged on the lamp holder 2. Figures 10-13 The driving end of the first drive 4 and the lamp holder 2 form a frictional contact, the first drive 4 operates, the driving end thereof generates an action and generates a static friction force on the surface of the lamp holder 2, the static friction force can resist the gravity of the lamp holder 2 and the lamp body 3 on the lamp holder 2 and the second drive 5, and drive the lamp holder 2 to rotate. In some embodiments, the first drive 4 is a motor, which drives the lamp holder 2 to rotate through the friction force. The motor can be well protected, and damage of the motor due to the torque exceeding the rated torque can be avoided. In addition, the lamp body 3 can be rotated by swinging the lamp holder 2 by hand.

[0060] The first drive 4 is a power device such as a motor that can provide a torque to drive the lamp holder 2 to rotate. Correspondingly, the lamp holder 2 takes the rotating shaft 43 of the motor as a rotating shaft. In other embodiments, a power device such as a pneumatic cylinder or other power device that can perform linear driving can be selected. The lamp holder 2 is rotationally arranged in the interior of the housing 1. The pneumatic cylinder and other power devices that can perform linear driving need to act on a position of the lamp holder 2 deviating from the rotating point to ensure that the lamp holder 2 can be smoothly rotated. Here, the application will not list these power devices one by one.

[0061] The first drive 4 is to drive the rotation of the lamp holder 2 by friction. If the user wants to manually rotate the lamp holder 2, the driving end of the first drive 4 needs to provide support force. The driving end of the first drive 4 needs to be kept stationary without power or in the case of manual adjustment by the user. The user needs to resist the friction force provided by the driving end of the first drive 4 and the friction transmission member 6 to the surface of the lamp holder 2 to manually rotate the lamp holder 2. That is, the friction transmission member 6 and the driving end of the first drive 4 form a stable damping system. The user can manually rotate and adjust the lamp holder 2, and the lamp holder 2 can be stably stopped at any angle adjusted by the user and will not rotate back due to the gravity of the lamp holder 2, the lamp body 3 and the second drive 5.

[0062] In this case, the specific structure of the friction transmission member 6 needs to be carefully considered. The friction coefficient provided by the friction transmission member 6 needs to be considered to ensure that the lamp holder 2 can be stably stopped at any angle. At the same time, the friction transmission member 6 can resist fatigue. Whether the user manually drives or the first drive 4 drives, the friction transmission member 6 can function for a long time to stop the lamp holder 2 at any angle in the rotation stroke.

[0063] In some embodiments, as Figure 10 , Figure 12 and Figure 13 , the friction transmission member 6 includes at least one pair of disc spring washers 61. The disc spring washers 61 have inner concave sides 611 and outer convex sides 612. In the pair of disc spring washers 61, the side edges of the two inner concave sides 611 correspondingly abut, and the two outer convex sides 612 are arranged opposite to each other. In the friction transmission member 6, the outermost two outer convex sides 612 respectively abut the outer surfaces of the first drive 4 and the lamp holder 2. The friction transmission member 6 deforms, and the lamp holder 2 and the friction transmission member 6 form a friction contact at the contact position. In addition, the lamp holder 2 and the driving end of the first drive 4 form a friction contact at the contact position.

[0064] The friction transmission member 6 composed of at least one pair of disc spring washers 61 forms a stable damping structure. It has sufficient strength and can provide sufficient friction force. The user resists the friction force of the friction transmission member 6 to manually rotate the lamp holder 2. In the pair of disc spring washers 61, one of the disc spring washers 61 can rotate, the other disc spring washer 61 can not rotate, both of the disc spring washers 61 can not rotate, or both of the disc spring washers 61 can rotate. When the user removes the force, the lamp holder 2 will not rotate back due to its own gravity, but will be stable under the action of the disc spring washers 61.

[0065] When the electric control of the rotation adjustment of the lamp holder 2 is performed, the first drive 4 can drive the friction transmission member 6 to rotate the lamp holder 2, and in the rotation stroke of the lamp holder 2, the friction transmission member 6 composed of at least one pair of disc spring washers 61 can resist the gravity of the lamp holder 2, the lamp body 3 on the lamp holder 2 and the second drive 5, so that the first drive 4 can drive the lamp holder 2 and the lamp body 3 on the lamp holder 2 to accurately reach any position in the rotation stroke.

[0066] In the pair of disc spring washers 61, the side edges of the two concave sides 611 correspondingly abut, and the two convex sides 612 are oppositely arranged, and in the friction transmission member 6, the two convex sides 612 of the different pairs of disc spring washers 61 located at the outermost sides respectively abut the outer surface of the first drive 4 and the lamp holder 2. In this way, the friction transmission member 6 has extremely high strength, and can provide extremely strong friction force to the surface of the lamp holder 2, so that the rotation angle of the lamp holder 2 and the lamp body 3 on the lamp holder 2 can be manually or electrically adjusted for a long time.

[0067] The driving end of the first drive 4 and the surface of the lamp holder 2 form a frictional contact at the contact position, and the driving end of the first drive 4 can provide friction force to the lamp holder 2.

[0068] In some embodiments, as Figure 10 and Figure 12 The end of the driving end of the first drive 4 is formed with an expansion part 41, the expansion part 41 is located inside the lamp holder 2 and abuts against the lamp holder 2, and the outer periphery of the driving end of the first drive 4 is sleeved with a sleeve ring 42, the friction transmission member 6 is located between the sleeve ring 42 and the outer surface of the lamp holder 2 and is squeezed and deformed, and relatively, the expansion part 41 of the end of the driving end of the first drive 4 and the friction transmission member 6 clamp a wall part of the lamp holder 2 and simultaneously provide friction force.

[0069] In some embodiments, the first drive 4 can be a motor, the motor has a rotating shaft 43, the first end of the rotating shaft 43 is provided with an expansion part 41, when the motor, the lamp holder 2 and the friction transmission member 6 are assembled, the second end of the rotating shaft 43 can be passed out from the inside of the lamp holder 2, the expansion part 41 of the first end of the rotating shaft 43 is located inside the lamp holder 2 and abuts against the inner side of the lamp holder 2, the part of the rotating shaft 43 located outside the lamp holder 2 is sleeved with the friction transmission member 6, and a screw or other fastener is used to lock the second end of the rotating shaft 43 inside the motor rotor, and at the same time, the friction transmission member 6 is pressed tightly, so that the contact position between the surface of the friction transmission member 6 and the lamp holder 2 and the contact position between the expansion part 41 of the rotating shaft 43 and the inner side of the lamp holder 2 all form frictional contact.

[0070] In some embodiments, as Figure 5 and Figure 11The shell 1 is hollow on one side, the lamp head part 31 of the lamp body 3 is exposed through the hollow side of the shell 1, so that light can be emitted to illuminate or create atmosphere, the middle part of the lamp body 3 is rotationally connected with the lamp holder 2, the driving end of the second drive 5 is directly or indirectly connected with the lamp tail part 32 of the lamp body 3, the first drive 4 can drive the lamp holder 2 and the lamp body 3 on the lamp holder 2 to rotate and adjust in the first direction X, and the second drive 5 can also drive the lamp body 3 to rotate and adjust relative to the lamp holder 2 and in the second direction Y, so that the lamp can be rotated and adjusted in multiple directions, that is, multiple angles, and the pursuit of artistic light by users can be met.

[0071] In some embodiments, the driving end of the second drive 5 can be rotationally connected with a first connecting rod 51, the other end of the first connecting rod 51 can be rotationally connected with a second connecting rod 52, the other end of the second connecting rod 52 can be rotationally connected with the lamp body 3, and the second drive 5 can drive the first connecting rod 51 to rotate, sequentially drive the second connecting rod 52 and the lamp body 3 to rotate, and realize the rotation and adjustment of the lamp body 3 in the second direction Y.

[0072] In this embodiment, the first connecting rod 51 and the second connecting rod 52 are arranged, the second drive 5 can be arranged in alignment with the lamp body 3, the shape of the lamp holder 2 can be reduced, the space inside the shell 1 can be saved, correspondingly, the size of the shell 1 can be reduced, the lamp can be conveniently arranged in a room, and on the other hand, in order to be beautiful, the shell 1 can be designed as a long strip.

[0073] Specifically, the second drive 5 can be selected from a motor and other power equipment that can provide torque, the motor can control the driving of the lamp body 3 to rotate to an accurate position according to the operation instruction conveyed by the controller 74; in other embodiments, the second drive 5 can also be selected from a cylinder or other power equipment that can be linearly driven, the number of connecting rods between the second drive 5 and the lamp body 3 can be arranged according to actual conditions, so as to smoothly drive the lamp body 3 to rotate, and ensure that the second drive 5 is in alignment with the lamp body 3, and ensure that too much internal space of the lamp shell 1 is not occupied, which can reduce the size of the lamp shell 1 and the actual size of the lamp, and too much indoor space is not occupied, at the same time, the appearance of the lamp can be more beautiful.

[0074] In some embodiments, the lamp includes a plurality of lamp bodies 3, the lamp holder 2 includes a fixed frame body 21 and a moving connecting rod 22, a plurality of installation sites 211 are formed on the fixed frame body 21 and arranged side by side, the lamp bodies 3 are installed in the installation sites 211 one by one, and the middle part of the lamp body 3 is rotationally connected with the middle part of the fixed frame body 21, the moving connecting rod 22 is arranged in parallel with the fixed frame body 21, the moving connecting rod 22 is rotationally connected with the lamp tail part 32 of each lamp body 3, and one end of the moving connecting rod 22 is directly or indirectly connected with the driving end of the second drive 5.

[0075] The second drive 5 can directly or indirectly drive the movement connecting rod 22 to drive the plurality of lamp bodies 3 to rotate synchronously along the second direction Y, so as to realize synchronous adjustment of the light irradiation angle of the lamp bodies 3.

[0076] Specifically, in order to facilitate the alignment of the second drive 5 to the lamp bodies 3, the driving end of the second drive 5 can be rotatably connected with the first connecting rod 51, the other end of the first connecting rod 51 is rotatably connected with one end of the second connecting rod 52, and the other end of the second connecting rod 52 is connected with one end of the movement connecting rod 22. The second drive 5 drives the first connecting rod 51 to rotate, and in turn drives the second connecting rod 52, the movement connecting rod 22 and the lamp bodies 3 to rotate.

[0077] The lamp bodies 3 need to be stably driven to rotate, and the connection between the lamp bodies 3 and the fixed frame body 21 needs to be stable to ensure that the lamp bodies 3 can rotate relative to the fixed frame body 21 for a long time.

[0078] In some embodiments, as Figures 3-5 and Figure 11 The lamp holder 2 further comprises a plurality of mounting frame bodies 23, which are arranged one by one at the mounting positions 211, and one side of each mounting frame body 23 is rotatably connected with the fixed frame body 21 and the movement connecting rod 22. The mounting frame body 23 is internally provided with a first interface 231. The lamp bodies 3 correspond in number to the mounting frame bodies 23, and the lamp bodies 3 are detachably connected to the inside of the mounting frame bodies 23, and the lamp tail part 32 of the lamp body 3 is electrically connected with the first interface 231 to realize circuit conduction.

[0079] One side of each mounting frame body 23 is rotatably connected with the fixed frame body 21 and the movement connecting rod 22, and adjacent two mounting frame bodies 23 and the fixed frame body 21 and the movement connecting rod 22 form a stable parallelogram structure. The connection positions between the mounting frame body 23 and the fixed frame body 21 and the connection positions between the mounting frame body 23 and the movement connecting rod 22, i.e. the vertex positions of the parallelogram structure, can rotate relatively. The second drive 5 directly or indirectly drives the movement connecting rod 22 to move, and the movement connecting rod 22 rotates relative to the fixed frame body 21. At the same time, each mounting frame body 23 is synchronously rotated under the driving of the movement connecting rod 22, thereby realizing the rotation of all the lamp bodies 3.

[0080] Specifically, as Figures 14-15 The lamp bodies 3 are detachably connected to the inside of the mounting frame bodies 23, and the lamp tail part 32 of the lamp body 3 is electrically connected with the first interface 231 to realize circuit conduction. The lamp bodies 3 and the mounting frame bodies 23 can be connected in a threaded connection, a buckle connection or the like. The lamp bodies 3 are not provided with wires and plugs. This optimizes the internal circuit of the lamp of the present application, and facilitates the disassembly and replacement of the lamp bodies 3, and facilitates the maintenance and upgrading of the LED lamp.

[0081] Generally, the lamp is usually installed on the ceiling, if the light irradiation angle is relatively large, it is easy to cause glare to the eyes of the user, the user will not see things in about 1 second, which is easy to bring discomfort to the user, and the user experience is not good.

[0082] In some embodiments, the application reduces the light irradiation angle of the lamp body 3.

[0083] As Figure 2 and Figure 15 , the shell 1 of the lamp is hollow on one side, the lamp body 3 is located inside the shell 1, and the lamp head part 31 of the lamp body 3 is exposed through the hollow side of the shell 1, and the hollow side of the shell 1 is provided with a baffle 11 for anti-glare, or the lamp head part 31 of the lamp body 3 is also provided with an anti-glare front ring 33 for anti-glare, the baffle 11 and the anti-glare front ring 33 can hide the lamp body 3, and part of the light emitted by the lamp body 3 deviated to the horizontal direction is blocked by the baffle 11 and the anti-glare front ring 33, which can reduce the light irradiation angle, and the light will not enter the eyes of the user, and the user will not feel dizzy, thereby achieving anti-glare.

[0084] In addition, the light emitted by the lamp body 3 can be diffused to avoid too much light entering the eyes, so as to achieve the effect of anti-glare, and at the same time, the lighting of the lamp or the creation of artistic atmosphere of the light will not be affected.

[0085] In other embodiments, the lamp head part 31 of the lamp body 3 is also provided with an anti-glare piece 34, which can diffuse the light emitted by the lamp body 3. Specifically, the anti-glare front ring 33 is detachably connected to the lamp head part 31 of the lamp body 3 and fixes the anti-glare piece 34. Alternatively, the anti-glare piece 34 can be an anti-glare glass, a honeycomb component, a diffusion film or other known components in the prior art. The honeycomb component, as the name implies, has a shape like a honeycomb and has a plurality of mesh holes. When light is emitted from these mesh holes, it will be diffused. The diffusion film can refract, reflect and scatter light, thereby achieving optical diffusion. After the anti-glare piece 34 diffuses the light emitted by the lamp body 3, the amount of light entering the eyes of the user will be reduced, so as not to cause the user to feel dizzy, thereby achieving anti-glare.

[0086] As Figure 16 and Figure 17 , the lamp of the application can be installed on the surface of the wall or embedded in the wall. In order to facilitate the assembly of the shell 1, in some embodiments, the lamp further comprises a mounting bracket 8, and the shell 1 can be mounted on the surface of the wall or embedded in the wall through the mounting bracket 8, so that the lamp head part 31 of the lamp body 3 is located on the surface of the wall or hidden in the wall.

[0087] If the lamp is installed outside the wall, in some embodiments, the mounting bracket 8 includes at least one first mounting member 81, which is provided with a mounting groove 12 on the side of the shell 1 away from the hollow side, the first mounting member 81 has a first mounting portion 811 connected to the wall and two protrusions 812 arranged oppositely, the two protrusions 812 are connected inside the mounting groove 12 of the shell 1, while the first mounting portion 811 is connected to the wall, that is, the shell 1 is mounted on the first mounting member 81, generally, two or more first mounting members 81 are provided for a lamp, and the plurality of first mounting members 81 jointly receive the shell 1 of the lamp to ensure force balance, so that the lamp is more stable when mounted on the ceiling; and, the first mounting member 81 is also provided with a rotating rod portion 813, which can be rotated by the user to make the protrusions 812 separate from the mounting groove 12 of the shell 1, that is, the shell 1 and the first mounting member 81 can be separated, and the lamp can be dismounted from the wall.

[0088] If the lamp is installed inside the wall, a space needs to be reserved inside the wall, in some embodiments, the mounting bracket 8 includes at least one second mounting member 82, which is in the shape of an inverted U, the second mounting member 82 has a second mounting portion 821 connected to the wall and two extension portions 822 arranged oppositely, the second mounting portion 821 is connected inside the wall at the mounting position 211, and the ends of the two extension portions 822 are provided with supporting portions 823, which support the hollow side of the shell 1, that is, the bottom of the shell 1, so that the shell 1 of the lamp can be installed inside the wall, generally, two or more second mounting members 82 are provided for a lamp, and the plurality of second mounting members 82 jointly receive the shell 1 of the lamp to ensure force balance, so that the lamp is more stable when mounted inside the wall; when the lamp needs to be dismounted, the user can hold the supporting portion 823 of each second mounting member 82 and directly rotate it to make the supporting portion 823 away from the bottom of the shell 1, so that the shell 1 and the wall can be separated, and the lamp can be dismounted.

[0089] The first mounting portion 811 of the first mounting member 81 needs to be stable and connected to the wall, and can also be rotated manually by the user to rotate the rotating rod portion 813, similarly, the second mounting portion 821 of the second mounting member 82 also needs to be stable and connected to the wall, and can also be rotated manually by the user to rotate the supporting portion 823, the detailed structure of the first mounting portion 811 or the second mounting portion 821 can be selected from the common structures in the prior art, which will not be described in detail here.

[0090] Up to now, whether the lamp is installed outside the wall or embedded in the wall, or whether the lamp is disassembled, the process is convenient and fast, and the lamp installed outside the wall or embedded in the wall is very stable and will not easily fall off.

[0091] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc.

[0092] In the description of the present application, unless otherwise explicitly limited, the words of setting, installation, connection, etc.

[0093] In the description of the present application, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0094] The technical means disclosed in the present application scheme is not limited to the technical means disclosed in the above embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled in the art, without departing from the principles of the present application, some improvements and refinements can also be made, which are also considered within the scope of protection of the present application.

Claims

1. A multi-angle adjustable luminaire, characterized by, The lamp comprises a housing, a lamp holder, a lamp body, a first drive and a second drive; The first drive and the lamp holder are arranged on the housing; The outer periphery of the driving end of the first drive is sleeved with a friction transmission member, the end of the driving end of the first drive extends into the interior of the lamp holder, and the friction transmission member is extruded and deformed, so that the lamp holder and the friction transmission member and the lamp holder and the driving end of the first drive are in frictional contact, the first drive can drive the friction transmission member to rotate and adjust the lamp holder in a first direction, and the lamp holder can also be rotated in the first direction while resisting the friction of the friction transmission member and the end of the driving end of the first drive. The lamp body is movably arranged on the lamp holder; The second drive is arranged on the lamp holder, and the driving end of the second drive is directly or indirectly connected with the lamp body, and the second drive can drive the lamp body to rotate and adjust in a second direction. The first direction and the second direction are perpendicular.

2. The multi-angle adjustment luminaire of claim 1, wherein, The friction transmission member comprises at least one pair of disc spring washers, the disc spring washers have inner concave sides and outer convex sides, in a pair of the disc spring washers, the side edges of the two inner concave sides correspondingly abut, and the two outer convex sides are arranged opposite to each other, in the friction transmission member, the two outer convex sides located at the outermost sides abut with the outer surfaces of the first drive and the lamp holder respectively, the friction transmission member is deformed, the lamp holder and the friction transmission member are in frictional contact at the contact position, and the lamp holder and the end of the driving end of the first drive are in frictional contact at the contact position.

3. The multi-angle adjustment luminaire of claim 2, wherein, The end of the driving end of the first drive is formed with an expansion part, the expansion part is located in the interior of the lamp holder and abuts with the lamp holder, the outer periphery of the driving end of the first drive is sleeved with a sleeve ring, and the friction transmission member is located between the sleeve ring and the outer surface of the lamp holder and is extruded and deformed.

4. The multi-angle adjustment luminaire of claim 1, wherein, One side of the housing is hollow, the lamp head part of the lamp body is exposed through the hollow side of the housing, the middle part of the lamp body is rotatably connected with the lamp holder, the driving end of the second drive is directly or indirectly connected with the lamp tail part of the lamp body, and the second drive can drive the lamp body to rotate and adjust relative to the lamp holder and in the second direction.

5. The multi-angle adjustment luminaire of claim 4, wherein, The lamp comprises a plurality of the lamp bodies, the lamp holder comprises a fixed frame body and a moving link, the fixed frame body is formed with a plurality of mounting positions arranged side by side, the lamp bodies are installed in the mounting positions one by one, and the middle parts of the lamp bodies are rotatably connected with the middle part of the fixed frame body, the moving link is arranged parallel to the fixed frame body, the moving link is rotatably connected with the lamp tail part of each lamp body, and one end of the moving link is directly or indirectly connected with the driving end of the second drive.

6. The multi-angle adjustment luminaire of claim 5, wherein, The lamp holder further comprises a plurality of mounting bodies, which are arranged one by one at the mounting positions, and one side of each mounting body is rotatably connected with the fixed body and the moving link, and the mounting body is internally provided with a first interface, the number of the lamp bodies corresponds to that of the mounting bodies, the lamp body is detachably connected to the inside of the mounting body, and the lamp tail part of the lamp body is electrically connected with the first interface to realize circuit conduction.

7. The multi-angle adjustment luminaire of claim 1, wherein, The lamp further comprises a control and driving assembly, which can control the brightness and color of the light emitted by the lamp body, and can control the operation of the first driving and the second driving, thereby controlling the direction, speed and angle of rotation adjustment of the lamp body; Furthermore, the lamp has an electricity inlet terminal connected with the mains, the control and driving assembly is detachably connected with the electricity inlet terminal and the lamp body on the shell through male and female plugs.

8. The multi-angle adjustment luminaire of claim 1, wherein, One side of the shell is hollow, the lamp body is located inside the shell, and the lamp head part of the lamp body is exposed through the hollow side of the shell; The hollow side of the shell is further provided with a baffle for preventing glare; Alternatively, the lamp head part of the lamp body is further provided with an anti-glare front ring for preventing glare.

9. The multi-angle adjustment luminaire of claim 8, wherein, The lamp head part of the lamp body is further provided with an anti-glare piece, and the anti-glare front ring is detachably connected to the lamp head part of the lamp body and fixes the anti-glare piece.

10. The multi-angle adjustment luminaire of claim 1, wherein, The lamp further comprises a mounting bracket, and the shell can be mounted on the surface of a wall or embedded in the interior of a wall through the mounting bracket, so that the lamp head part of the lamp body is located on the surface of the wall or hidden in the interior of the wall.

Images